Question

a body starts from rest and moves with a uniform acceleration 2ms-2 for 8 s . te distance travelled by the body during this time interval is

Answer 1

s=ut + 1/2 a $t^{2}$

here u=0(intially rest)

so s= 1/2 a $t^{2}$

a=2  , t=8s

that is s= 1/2 * 2* 8*8

=64 m

Answer 2

Answer:

s=ut + 1/2 a t^{2}t

2

here u=0(intially rest)

so s= 1/2 a t^{2}t

2

a=2 , t=8s

that is s= 1/2 * 2* 8*8

=64 m